Blair continued his career in animation into the 1960s, working on The Flintstones at Hanna-Barbera. He is most noted, however, as an author of animation instructional books for Walter Foster Publishing. His first book, Animation, was published in 1948 and originally included images of the famous MGM & Disney cartoon characters he had animated, who were redrawn to obscure their origins in the second edition of the book. Blair would write many more animation how-to texts over the next forty years, culminating with 1994's Cartoon Animation, a 224-page book which compiles most of the content from all of his books.